I have switched to Sonera Easy subscription. Funny that on the package the cost is written as 17,90€ with 11€ of balance initially. However in R-Kioski the cost was something around 7€ and I found that my initial balance was 17€. I was not frustrated thought ;-)
Please, update your bookmarks, my new Finnish mobile number is +358403260833.
P.S.: I am back.